persist

Documentation

Overview

Package persist saves run information between sessions of fitplot.

Index

• func ConnectDatabase(name string, dbpath string) (db *sql.DB, err error)
• func CreateTempFile(bytes []byte) (tmpFile *os.File, err error)
• func DeleteTempFile(tmpFile *os.File)
• func InsertNewRecord(db *sql.DB, r Record) (err error)
• func MigrateDatabase(db *sql.DB) (err error)
• type Record
  • func GetRecsByTime(db *sql.DB, startTime, endTime time.Time) (recs []Record)

Functions

func ConnectDatabase

func ConnectDatabase(name string, dbpath string) (db *sql.DB, err error)

InitializeDatabase opens a database file and create the appropriate tables.

func CreateTempFile

func CreateTempFile(bytes []byte) (tmpFile *os.File, err error)

CreateTempFile takes an in-memory array of bytes and stores it in a temporary file location (which varies by operating system)

func DeleteTempFile

func DeleteTempFile(tmpFile *os.File)

DeleteTempFile deletes the temp file if it exists. Assumes file

func InsertNewRecord

func InsertNewRecord(db *sql.DB, r Record) (err error)

InsertNewRecord inserts a new record into the runfiles table containing a filename and a binary blob. It assumes the database has been initialized and the table built.

func MigrateDatabase

func MigrateDatabase(db *sql.DB) (err error)

MigrateDatabase updates the database schema to the latest version.

Types

type Record

type Record struct {
	FName     string
	FType     string
	FContent  []byte
	TimeStamp time.Time
}

func GetRecsByTime

func GetRecsByTime(db *sql.DB, startTime, endTime time.Time) (recs []Record)

GetRecsByTime retrieves on or more binary blobs stored in the database for a given date range provided as YYYY-MM-DD.